public WebSocket(StreamSocket socket,
HttpServerRequest httpServerRequest,
Camera camera)
{
_inputStream = socket.InputStream;
_outputStream = socket.OutputStream;
_httpServerRequest = httpServerRequest;
_camera = camera;
}
private async Task WriteResponse(HttpServerRequest request, StreamSocket socket)
{
var relativeUrlLower = request.Url.ToLowerInvariant();
var outputStream = socket.OutputStream;
//Get javascript files
if (relativeUrlLower.StartsWith("/javascript"))
{
await HttpServerResponse.WriteResponseFile(this.ToFolderPath(request.Url), HttpContentType.JavaScript, outputStream);
}
//Get css style files
else if (relativeUrlLower.StartsWith("/styles"))
{
await HttpServerResponse.WriteResponseFile(this.ToFolderPath(request.Url), HttpContentType.Css, outputStream);
}
//Get video setting
else if (relativeUrlLower.StartsWith("/videosetting"))
{
HttpServerResponse.WriteResponseJson(ConfigurationFile.VideoSetting.Stringify(), outputStream);
}
//Get supported video settings
else if (relativeUrlLower.StartsWith("/supportedvideosettings"))
{
HttpServerResponse.WriteResponseJson(ConfigurationFile.VideoSettingsSupported.Stringify(), outputStream);
}
//Set video settings
else if (relativeUrlLower.StartsWith("/savevideosetting"))
{
await this._camera.Stop();
var videoSetting = new VideoSetting
{
VideoSubtype = VideoSubtypeHelper.Get(request.Body["VideoSubtype"].GetString()),
VideoResolution = (VideoResolution)request.Body["VideoResolution"].GetNumber(),
VideoQuality = request.Body["VideoQuality"].GetNumber(),
UsedThreads = (int)request.Body["UsedThreads"].GetNumber()
};
await ConfigurationFile.Write(videoSetting);
await this._camera.Initialize(videoSetting);
this._camera.Start();
HttpServerResponse.WriteResponseOk(outputStream);
}
//Get current camera frame
else if (relativeUrlLower.StartsWith("/videoframe"))
{
if (this._camera.Frame != null)
{
var webSocket = new WebSocket(socket, request, this._camera);
await webSocket.Start();
}
else
{
HttpServerResponse.WriteResponseError("Not camera fram available. Maybe there is an error or camera is not started.", outputStream);
}
}
//Get index.html page
else
{
await HttpServerResponse.WriteResponseFile(@"\Html\Index.html", HttpContentType.Html, outputStream);
}
}